Having run almost the entire race with Hellen Obiri and Joyciline Jepkosgei, Assefa made good use of her background over 800m ...

Which is 9. So 9 is a square number. Here are some other examples of square numbers. Can you see how all these numbers can be arranged into a square? Which is 64. So 64 is a cube number. Here are some ...

Simon Singh's exploration of mathematical proof – in particular Pierre de Fermat's last theorem – remains an absolute ...

We're not sure this year's F1 season will go down in history as being especially historic. It wasn't a non-stop, roller-coaster ride of excitement - but it certainly had its moments. And as always, it ...

The plot of “The Wizard of Evergreen Terrace” seems like that of a typical Simpsons episode. In it, Homer struggles with a ...

Earth’s gravitational force, g, has been known for centuries. But the exact value of G, the universal gravitational constant, ...

United Therapeutics is rated a long-term Buy, driven by its pioneering efforts in xenotransplantation and organ manufacturing ...

From the ancient pyramids of Giza to the farthest edges of black holes, pi has been quietly shaping our understanding of the world. New research reveals that Srinivasa Ramanujan’s century-old formulas ...

While the federal deficit has started to shrink under President Trump, his plans could make the long-term situation worse. By Andrew Duehren and Alan Rappeport The memorandum calls for paying ...

Subway is launching a new value menu featuring 15 items under $5, with sandwiches, wraps and rotating daily deals available nationwide. California farmers say soaring diesel prices, high electricity ...